St Clair, NSW
Suburb profile from official open data — demographics, market signals, schools and safety.
At a glance
- Population
- 17
- Median age
- 36
- Household income
- $2,125/wk
- Owner-occupied
- 67%
- Renting
- 0%
- Socio-economic advantage
- Decile 4/10 in NSW
- Nearest train station
- St Marys Station · 3.7 km
- Nearest emergency dept
- Mount Druitt Hospital · 5.2 km
Sources: ABS Census 2021 & SEIFA 2021 (CC BY 4.0); distances are straight-line from the suburb's address centroid.
Property market — real sales
Median house (5 yr)
$1.01m
Median unit (5 yr)
$875k
Sales (5 yr)
1,034
Sales (12 mths)
112
Recorded transactions, NSW Valuer General Property Sales Information (CC BY 4.0). Recent weeks may not be registered yet.
School catchments (suburb centre)
Primary
St Clair PS
Secondary
St Clair HS
Zones at the suburb's address centroid — individual addresses can differ; check any address on PropertyCheck for its exact zones. Source: state education departments (CC BY).
Growth & supply · St Clair
District population (2025)
20,529
+0% over 10 years
New homes approved (12 mths to May 2026)
74
houses 59 · other 15
ABS statistical district (SA2) containing the suburb centre (CC BY 4.0).
Sold prices by street
Every recorded transaction, free — the most-traded streets in St Clair:
- Banks Drive (170)
- Explorers Way (158)
- Bennett Road (142)
- Pine Creek Circuit (141)
- Blackwell Avenue (124)
- St Clair Avenue (121)
- Cook Parade (104)
- Melville Road (99)
- Alpine Circuit (92)
- Olympus Drive (85)
- Shadlow Crescent (81)
- Solander Drive (78)
Check any address in St Clair
Free value estimate with the comparable evidence behind it — no paywall, no sign-up.
All figures from official open data with attribution; estimates and medians are statistical outputs, not valuations. Suburb boundaries follow ABS Suburbs and Localities (SAL) 2021.